From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.136]:42701 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967226AbcA0Vz0 (ORCPT ); Wed, 27 Jan 2016 16:55:26 -0500 Date: Wed, 27 Jan 2016 15:55:22 -0600 From: Bjorn Helgaas To: Richard F Cc: linux-pci@vger.kernel.org Subject: Re: Hint HB6 - kernel doesn't see chips behind it. Message-ID: <20160127215522.GA4875@localhost> References: <5698191B.1070904@keynet-technology.com> <20160115172640.GC28453@localhost> <569CFB5B.7050903@keynet-technology.com> <20160119033839.GA3339@localhost> <56A8DA21.7060607@keynet-technology.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <56A8DA21.7060607@keynet-technology.com> Sender: linux-pci-owner@vger.kernel.org List-ID: Hi Richard, On Wed, Jan 27, 2016 at 02:54:25PM +0000, Richard F wrote: > Would someone be able take a quick look at my logs and give me any kind > of steer as to where to look? I'm happy to do some more debugging with > a bit of guidance. > > https://bugzilla.kernel.org/show_bug.cgi?id=110851 The kernel doesn't see the bt878 devices at all on your new machine, with the exception of the boot in comment #6, where you added another card in an adjacent slot. That makes me think there might be a hardware problem with the slot. Can you try a completely different kind of card in that slot? Do devices in that slot work with any other OS? Bjorn > On 19/01/2016 03:38, Bjorn Helgaas wrote: > > On Mon, Jan 18, 2016 at 02:48:59PM +0000, Richard F wrote: > >> I posted a DMESG with 4.3.3 to Bugzilla now. > >> 4.4.0 crashed on boot, not sure why yet. > > > > Thanks for all the data you collected! I haven't had a chance to look > > at them yet, but maybe others will take a look also. > > > > Crashing on boot is a much more serious problem than failure to find a > > card. Any information you can collect about the v4.4.0 problem would > > be extremely useful. A serial console log would be ideal, but even a > > photo or video of the boot might be helpful. Boot with > > "ignore_loglevel" to make sure we see all the messages. > > > > Bjorn > > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-pci" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html